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Primeur weekly 2013-07-15

Special

Supercomputer acting as a discovery machine for neuroscience ...

Exascale supercomputing

Jack Dongarra helps design software for the next generation of supercomputers receiving $1 million grant ...

The Cloud

e-Infrastructures for e-Sciences 2013 ...

EastWest Bank chooses HP to build private Cloud ...

IBM accelerates Cloud computing on System z with acquisition of CSL International ...

IBM closes acquisition of SoftLayer Technologies ...

L'Oréal Uruguay consolidates IT infrastructure into the private Cloud and reduces power consumption with IBM PureSystems ...

Oracle announces availability of Cloud Application Foundation, the #1 application foundation across conventional and Cloud environments ...

Oracle expands support for mobile and Cloud technologies with the latest Java development tools and framework ...

US Ignite recognizes RENCI and NC State for innovative app for monitoring power grids ...

EuroFlash

MINES ParisTech selects Bright Cluster Manager for materials science research cluster ...

European Commission to launch survey about Future Internet Assembly ...

Bull launches StoreWay Optima 4600: reaffirming its presence in the new-generation data handling market ...

DANTE celebrates 20 years of networking excellence ...

Oracle Enterprise Manager 12c deployed by CERN to manage its Oracle infrastructure ...

PRACE Winter School 2014 to be held in Tel Aviv, Israel ...

USFlash

Professor Jack Dongarra announces new supercomputer benchmark ...

CASL milestone validates reactor model using TVA data ...

DOST to strengthen weather forecasting to benefit farmers ...

Fujitsu M10 achieves world-record result on two-tier SAP SD standard application benchmark ...

Fujitsu integrates internal database platform using SPARC M10 servers ...

1Wealth Trading Company opines on IBM's foray into global banking ...

Golf Channel selects Oracle's Pillar Axiom Storage System to support rapid growth and new reality programming ...

Stephen F. Austin State University readies for growth; speeds registration, adds 8X capacity and unlocks IT for strategic projects ...

TACC supercomputers help microfluidics researchers make waves at the microscopic level ...

CASL milestone validates reactor model using TVA data


Oak Ridge National Laboratory
10 Jul 2013 Oak Ridge - Scientists from the Consortium for Advanced Simulation of Light Water Reactors (CASL) have successfully completed the first full-scale simulation of an operating nuclear reactor. CASL is modelling nuclear reactors on supercomputers to help researchers better understand reactor performance with much higher reliability than previously available methods, with the goal of ultimately increasing power output, extending reactor life, and reducing waste.

Simulation results from the Virtual Environment for Reactor Applications (VERA) programme, developed by CASL, were compared with actual data provided by the Tennessee Valley Authority's (TVA) Watts Bar Nuclear Plant in Tennessee, which confirmed its accuracy.

"VERA's capabilities range from simulating single fuel pins to modeling an entire operational reactor core", stated Jess Gehin of Oak Ridge National Laboratory's (ORNL) Reactor and Nuclear Systems Division. "It addresses operational challenges and supports increased power generation by exploring greater efficiency and life extensions."

During cycle start-up of commercial nuclear power reactors, technicians perform a series of tests to confirm the reactor is operating as expected. For CASL, results of previous tests are useful for demonstrating the accuracy of the VERA software. As a CASL partner, TVA provided detailed historical information and measured operational data from the Watts Bar plant to allow comparisons of the VERA simulation.

The simulations of the reactor start-up tests are just a first step in the demonstration of VERA. CASL is extending the programme's capability to simulate full power operation of the TVA reactor, which will require further VERA development to integrate the nuclear and thermal hydraulic physics. These additional capabilities will allow researchers to pursue breakthroughs in understanding key phenomena in the operating reactors.

CASL, headquartered at ORNL, is one of the Department of Energy's Energy Innovation Hubs. First established in 2010, CASL brings together industry, academia, and national labs to provide advanced modelling and simulation solutions for commercial reactors. Its mission is to confidently predict the performance of nuclear reactors through comprehensive science-based modelling and simulation technology that is deployed and applied broadly throughout the nuclear energy industry to enhance safety, reliability and economics.

The Hub's 10 core partners include: the Electric Power Research Institute, Idaho National Laboratory, Los Alamos National Laboratory, Massachusetts Institute of Technology, North Carolina State University, Sandia National Laboratories, Tennessee Valley Authority, University of Michigan, Westinghouse Electric Company and Oak Ridge National Laboratory. More information about CASL is available at http://www.casl.gov .
Source: DOE/Oak Ridge National Laboratory

Back to Table of contents

Primeur weekly 2013-07-15

Special

Supercomputer acting as a discovery machine for neuroscience ...

Exascale supercomputing

Jack Dongarra helps design software for the next generation of supercomputers receiving $1 million grant ...

The Cloud

e-Infrastructures for e-Sciences 2013 ...

EastWest Bank chooses HP to build private Cloud ...

IBM accelerates Cloud computing on System z with acquisition of CSL International ...

IBM closes acquisition of SoftLayer Technologies ...

L'Oréal Uruguay consolidates IT infrastructure into the private Cloud and reduces power consumption with IBM PureSystems ...

Oracle announces availability of Cloud Application Foundation, the #1 application foundation across conventional and Cloud environments ...

Oracle expands support for mobile and Cloud technologies with the latest Java development tools and framework ...

US Ignite recognizes RENCI and NC State for innovative app for monitoring power grids ...

EuroFlash

MINES ParisTech selects Bright Cluster Manager for materials science research cluster ...

European Commission to launch survey about Future Internet Assembly ...

Bull launches StoreWay Optima 4600: reaffirming its presence in the new-generation data handling market ...

DANTE celebrates 20 years of networking excellence ...

Oracle Enterprise Manager 12c deployed by CERN to manage its Oracle infrastructure ...

PRACE Winter School 2014 to be held in Tel Aviv, Israel ...

USFlash

Professor Jack Dongarra announces new supercomputer benchmark ...

CASL milestone validates reactor model using TVA data ...

DOST to strengthen weather forecasting to benefit farmers ...

Fujitsu M10 achieves world-record result on two-tier SAP SD standard application benchmark ...

Fujitsu integrates internal database platform using SPARC M10 servers ...

1Wealth Trading Company opines on IBM's foray into global banking ...

Golf Channel selects Oracle's Pillar Axiom Storage System to support rapid growth and new reality programming ...

Stephen F. Austin State University readies for growth; speeds registration, adds 8X capacity and unlocks IT for strategic projects ...

TACC supercomputers help microfluidics researchers make waves at the microscopic level ...